title: Genetic recombination in Bact. coli K12; analysis of the stimulating effect of ultra-violet light.
mesh_terms: D058491:Bacterial Load; D004926:Escherichia coli / Q000528:radiation effects*; D008027:Light; D011827:Radiation; D011995:Recombination, Genetic; D014465:Ultrasonics; D032413:Viola
keywords: ESCHERICHIA COLI/effect of radiations on; ULTRASONICS/effects